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Study on the influence of perforation parameters on hydraulic fracture initiation and propagation based on CDEM
期刊论文
COMPUTERS AND GEOTECHNICS, 2024, 卷号: 167, 页码: 13
作者:
Li, Jing
;
Wang LX(王理想)
;
Feng C(冯春)
;
Zhang, Rui
;
Zhu XG(朱心广)
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浏览/下载:2/0
  |  
提交时间:2024/03/11
Continuous-discontinuous element method (CDEM)
Perforation layout parameters
Numerical simulation
Hydraulic fracturing
Crack propagation
Mechanism analysis and dynamic simulation of landslide-generated debris flow influenced by forest fire prevention road
期刊论文
BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2024, 卷号: 83, 期号: 3, 页码: 13
作者:
Xiang, Wen
;
Ouyang, Chaojun
;
An, Huicong
;
Wang, Fulei
;
Yang, Weibin
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浏览/下载:2/0
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提交时间:2024/04/07
Landslide
Debris flow
Numerical simulation
Unstable slope
Forest fire prevention road
Elastic fields of double branched and Kalthoff-Winkler cracks in a half-plane
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2024, 卷号: 184, 页码: 24
作者:
Si, Yangjian
;
Wei, Yujie
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浏览/下载:0/0
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提交时间:2024/04/02
Edge branched crack
Kalthoff-Winkler crack
Stress intensity factors
Crack opening displacement
Conformal mapping
Modelling micropit formation in rolling contact fatigue of bearings with a crystal plasticity damage theory coupled with cohesive finite elements
期刊论文
ENGINEERING FRACTURE MECHANICS, 2024, 卷号: 297, 页码: 16
作者:
Han, Xinqi
;
Li, Shuxin
;
Sun, Chengqi
;
Lu, Siyuan
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浏览/下载:2/0
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提交时间:2024/04/02
Micropit formation
Rolling contact fatigue
Transgranular crack growth
Crystal plasticity model
Study on the Guiding Mechanism of Multiple and Empty Holes Under Explosion Load
期刊论文
MINING METALLURGY & EXPLORATION, 2023, 页码: 10
作者:
Cao, Ruyang
;
Li, Yunpeng
;
Feng C(冯春)
;
Zhang, Yiming
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  |  
浏览/下载:1/0
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提交时间:2024/01/22
Induced hole
CDEM
Crack propagation
Double hole blasting
Precise blasting
Dynamic evolution behavior of cracks for single-track and multi-track clads in laser cladding
期刊论文
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2023, 页码: 16
作者:
Bian YH(边艳华)
;
Dong BX(董斌鑫)
;
Chen B(陈博)
;
Guo, Jianhao
;
Li SX(李少霞)
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浏览/下载:1/0
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提交时间:2024/01/22
Laser cladding
Additive manufacturing
Cracks
Residual stress
Thermal stress
A novel approach to compute the spatial gradients of enriching functions in the X-FEM with a hybrid representation of cracks
期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2023, 卷号: 417, 页码: 21
作者:
Liu, Chuanqi
;
Wei, Yujie
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浏览/下载:4/0
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提交时间:2023/10/30
X-FEM
Level sets
Hybrid representation
WENO
Impact resistance and energy dissipation mechanism of nanocrystalline CoCrNi medium entropy alloy nanofilm under supersonic micro-ballistic impact
期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 171, 页码: 11
作者:
Dong, J. L.
;
Li, F. . C.
;
Gu, Z. . P.
;
Jiang, M. Q.
;
Liu, Y. . H.
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  |  
浏览/下载:4/0
  |  
提交时间:2024/01/08
Medium entropy alloy nanofilm
Impact resistance
Solid-state amorphization
Energy dissipation mechanism
Microstructural insights into fatigue short crack propagation resistance and rate fluctuation in a Ni-based superalloy manufactured by laser powder bed fusion
期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 171, 页码: 15
作者:
Li, Jianghua
;
Huang, Qinghui
;
Wang, Zhiyang
;
Zhang, Ningyu
;
Chen, Gang
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  |  
浏览/下载:2/0
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提交时间:2024/01/02
Ni -based superalloy
Fatigue short cracks
Microstructure
Propagation model
偏折与分岔裂纹尖端的弹性场与应力强度因子的解析解
学位论文
北京: 中国科学院大学, 2023
作者:
刘卓尔
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浏览/下载:1/0
  |  
提交时间:2024/01/22
断裂力学
裂纹偏折与分岔
共形映射
应力场
应力强度因子
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